 .firstWrap{    text-indent: 30px;}
 .twoWrap{    text-indent: 60px;}
 .threeWrap{   text-indent: 90px;}
 .title{position: relative}
 .collapsed.title>img {
    transform: rotate(-90deg);
    width: 18px;
    height: 20px;
    left: 0;
    top: 0;
}